(U+4E80): Add `<-denotational@usage' for BUCS+9F9C; unify

(U+4E80): Add `<-denotational@usage' for BUCS+9F9C; unify
HD-JA2121 and DJT-00120.
(A-cgnU+9F9C): New abstract node.
(A-IWDSU+9F9C): New abstract node; use `<-denotational' for
A-cgnU+9F9C.
(U+9F9C): Add `<-denotational' for A-cgnU+9F9C; add
`<-denotational@component' for A-IWDSU+9F9C; add
`<-denotational@usage' for BUCS+9F9C.
(CU+9F9C): Unify MJ030155 and DJT-14887.
(A-cgnU+2EBDE): New abstract node; use `<-denotational' for
A-cgnU+9F9C.
(HNG-KAR0470-0): Use A-cgnU+2EBDE instead of U+9F9C as its mother.
(U-0002EBDE): New character; use `<-denotational' for A-cgnU+2EBDE;
use `<-denotational@usage' for BUCS+9F9C.
(U+9F9C-itaiji-003): Use A-cgnU+2EBDE instead of U+9F9C as its mother;
add `<-denotational@component' for A-IWDSU+9F9C; add
`<-denotational@usage' for BUCS+9F9C.
(U+FACE): Apply new conventions for glyph granularity.
(U+9F9F): Apply new conventions for glyph granularity; add
`<-denotational@usage' for BUCS+9F9C.
(U-0002CE9E): New character.
(U+9F9C-itaiji-005): New character.
(A-BC-88CB-itaiji-004): New abstract node.
(BC-88CB-itaiji-004): New character; use `<-denotational' for
A-BC-88CB-itaiji-004.
(BC-88CB-itaiji-005): New character; use `<-denotational' for
A-BC-88CB-itaiji-001.
(GT-K02381): Add `ideographic-structure'.
(BC-88CB): Unify GT-K10042.
(U-0002A6AA): New character.
(U-0002A6AE): Add `<-denotational@usage' for A2-DJT-14889; apply new
conventions for glyph granularity.
(A-cgnU+2A6B0): New abstract node; use `<-denotational@usage' for
A2-DJT-14890.
(U-0002A6B0): Add `<-denotational' for A-cgnU+2A6B0; apply new
conventions for glyph granularity.
(U+2A6B0-var-002): Use A-cgnU+2A6B0 instead of U-0002A6B0 as its
mother.
(U-0002A6B1): Apply new conventions for glyph granularity.
(U-00031346): New character.
(U+9F9D): Add `<-denotational@usage' for A2-DJT-14893; apply new
conventions for glyph granularity.
(U-0002A6BC): Likewise.
(U-00031347): New character.
(A-RUI6-E0BF): New abstract node.
(RUI6-E0BF): New character [copied from ruimoku6.el]; use
`<-denotational' for A-RUI6-E0BF.
(U-0002A6C1): Add `<-denotational@usage' for A2-DJT-14893; apply new
conventions for glyph granularity.
(U+9F9E): Add `<-denotational@usage' for A2-DJT-14766; apply new
conventions for glyph granularity.
(BUCS+9F9C): New abstract node; unify A2-DJT-14887.
(A2-DJT-14893): New abstract node.
(A2-DJT-14890): New abstract node.